69172908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2571

約数の個数: 72

約数和(自身を含む): 191826432

約数和(自身を除く): 122653524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 2503, 3948, 4606, 5006, 6909, 7509, 9212, 10012, 13818, 15018, 17521, 27636, 30036, 35042, 52563, 70084, 105126, 117641, 122647, 210252, 235282, 245294, 352923, 367941, 470564, 490588, 705846, 735882, 823487, 1411692, 1471764, 1646974, 2470461, 3293948, 4940922, 5764409, 9881844, 11528818, 17293227, 23057636, 34586454, 69172908]

約数ペア:

[(1, 69172908), (2, 34586454), (3, 23057636), (4, 17293227), (6, 11528818), (7, 9881844), (12, 5764409), (14, 4940922), (21, 3293948), (28, 2470461), (42, 1646974), (47, 1471764), (49, 1411692), (84, 823487), (94, 735882), (98, 705846), (141, 490588), (147, 470564), (188, 367941), (196, 352923), (282, 245294), (294, 235282), (329, 210252), (564, 122647), (588, 117641), (658, 105126), (987, 70084), (1316, 52563), (1974, 35042), (2303, 30036), (2503, 27636), (3948, 17521), (4606, 15018), (5006, 13818), (6909, 10012), (7509, 9212)]